A light, 4.1-magnitude earthquake struck in Central California on Tuesday, according to the United States Geological Survey.

The U.S. Geological Survey reported a magnitude 4.4 earthquake at 9:54 a.m., centered about five miles west of Templeton (San ...

SAN LUIS OBISPO COUNTY, CA - the U.S. Geological Survey reported that a preliminary 3.3 magnitude quake rattled close to ...

SONOMA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.3 magnitude quake occurred near Cobb Tuesday ...

MORGAN HILL – A magnitude 3.0 earthquake jolted South Santa Clara County Tuesday night, according to the U.S. Geological ...

A magnitude 4.4 earthquake struck in San Luis Obispo County on Tuesday, the U.S. Geological Survey said.The quake hit at 9:54 ...

The U.S. Geological Survey recorded a magnitude 3.0 earthquake on Tuesday in an unincorporated area of San Jose.

The unidentified “booms” that shook homes and rattled nerves earlier this year in one area of the High Desert have returned.

A magnitude 4.1 earthquake struck in San Luis Obispo County on Tuesday, the U.S. Geological Survey said. The quake hit at ...

The U.S. Geological Survey report shows that levels of harmful chemical pesticides are declining in Wyoming's groundwater — ...

A magnitude 4.1 earthquake was reported Tuesday morning at 9:54 a.m. Pacific time less than a mile from Paso Robles, ...

The last significant quake swarm in the San Ramon area, in 2015, lasted 36 days and produced 654 tiny earthquakes, the ...